No, it is not a chemical reaction. Chemical reactions occur when one or more chemical compound reacts to give one or more different chemical compounds. When oil and water are mixed, they can be separated to give the original amounts of oil and water without any new chemical compounds <==============================================3
Because it can be easily reversed, and no physical changes occur during the "change". Like say heat or color change.
its a chemical change because it forms a new substance
no its a solution gurl learn ur facts
yes, it is a chemical reaction.
no
Chemical
It is a physical change because the oil and the water do not change in chemical composition.
your mixing two chemicals together so of course its a chemical change
Physical. Anything that can be separated by physical means is a physical change, and you can separate oil from vinegar by skimming it off the top. You are also not making a new substance. In order to have a chemical reaction occur you must produce a new substance, not just a mixture. For example, vinegar and baking soda will produce carbon dioxide gas.
Oil floating on water is not a "change", so asking whether it's a physical change or a chemical one is nonsense. To the extent there's any meaning at all to the question, it's a phenomenon caused by the physical properties of the two materials.
water and oil have a huge reaction it causes it to have flam
No, it is a physical process.
Oil and water do not chemically react.
It is a physical change because the oil and the water do not change in chemical composition.
When oil and water mix it is due to an emulsifier being added to the solution. The emulsifier has one hydrophobic tail which will attach to the oil and one hydrophilic tail which attaches to the water. It is more of a chemical change than a physical one since the oil and water don't change state, however they will not form an emulsification without an aid so its technically not due to a chemical reaction between the water and oil alone either.
oil is sensitive to water hence, they are showing chemical reaction.
This is not a chemical reaction. When this happens it is clearly just called Chemical Seperation as the two chemicals do not bind due to density.
no oil and water do not mix
yes because salad dressing is a suspension of vinegar that will separate into layers if left undisturbed.
your mixing two chemicals together so of course its a chemical change
no reaction
Physical. Anything that can be separated by physical means is a physical change, and you can separate oil from vinegar by skimming it off the top. You are also not making a new substance. In order to have a chemical reaction occur you must produce a new substance, not just a mixture. For example, vinegar and baking soda will produce carbon dioxide gas.
Yes, it is a chemical reaction.